HomeAppsBusinessOne TalkApps like One Talk Here are some great alternatives to One Talk by Verizon Consumer Group : Work Mobile ★3.4 AT&T Office@Hand ★3.4 NuovoTeam - Push to Talk (PTT) ★3.3 UniTel Voice ★3.9 WiFi Calling - Pro ★4.0 HelloSpoke Mobile ★4.0 ePhoneGo2 ★3.8 Spoke Phone ★3.7 Telzio ★3.7 OnRelay Office Phone ★4.0 Cloudli Phone App ★3.8 Vitelglobal ★4.2 101VOICE Mobile SoftPhone ★4.6 Linked Phone Business Number ★4.3 MTT Business — IP phone ★3.6 Ooma Office Business Phone App ★4.3